MDEChem, Inc. Issues Corporate Update

MDEChem, Inc. (PINK SHEETS:MDKM) is pleased to present
to its shareholders and all interested parties a corporate update of
developments pertaining to publicity, marketing and sales for the
EnviroFuels LP Diesel Fuel Catalyzer (DFC) and the introduction and
distribution of MaxHeal products used in animal and human health
applications.
   At the end of September, EnviroFuels LP reports they were selling
their DFC to more than 20 railroads and have commenced marketing the
DFC to other industry sectors. EnviroFuels LP also reported that sales
for the 3rd Quarter of 2005 were 116% higher than the same period last
year. Why? The formula is simple. For every dollar they spend on the
Diesel Fuel Catalyzer, the railroads save $2.50-$5.00 in diesel fuel
expense (based on the ETV Report and current market prices for diesel
fuel). Most of 3rd quarter sales were attributed to the railroad
industry, but remember that the DFC is a consumable product with many
industries. Newsworthy publicity of the terrific ETV test results will
come with sales and the Company is confident that all diesel fuel
users will be satisfied consumers of the DFC, no matter what their
application. For more information, please visit www.envirofuelslp.com.
   Years of testing went into the development of the Diesel Fuel
Catalyzer for use in all diesel fuel applications including but not
limited to railroad locomotives, cruise ships, commercial ships, power
generation plants and off road applications in mining and
construction. This product can save hundreds of millions in fuel
costs, while at the same time reducing harmful emissions from the air.
The U.S. EPA ETV (Environmental Testing Verification) Unit conducted
the ETV testing of the EnviroFuels Diesel Fuel Catalyzer (DFC) on a
EMD 16-645E3 locomotive. The test results published by the Greenhouse
Gas Technology Center at the Southern Research Institute observed that
there was a statistically significant reduction in fuel consumption of
5% to 10%. This translates into some very big numbers when considering
the size and scope of the diesel fuel market. Additionally, there were
statistically significant reductions in CO2, NOx, CO, and THC
emissions. EnviroFuels DFC is the first stand alone, patented and EPA
verified fuel technology that provides both benefits.
   MDEChem is also confident with the progress of its MaxHeal line of
Animal & Human applications and has commenced plans to market these
products in North America in 2006. A number of MaxHeal products are
currently being sold in Central America with fine results and the
number of applications available with the MaxHeal technology is quite
amazing. For more information on MaxHeal, go to www.mdechem.com.
   The Company is very pleased with its progress and with the
positive developments that have been accomplished this past calendar
year. Our stock is up some 500%+ since the 1st of the year, and we
look for an excellent year in 2006 with much to report. We are very
grateful to our shareholders for their support over the years and as
always we welcome any comments, questions, and inquiries.

   Safe Harbor Notice 

   This document contains "forward-looking statements" as provided in
the Securities Act of 1933 and the Securities Exchange Act of 1934.
MDEChem, Inc. believes that the expectations reflected in the above
statements are reasonable, but no assurances can be given that they
will prove correct. Statements made herein are not a guarantee of
future corporate or stock performance. This information should not be
construed as investment advice. All information is believed to be
reliable, but cannot be guaranteed. The above information is not a
solicitation to buy or sell securities. Always consult with a
registered investment professional prior to investing.